My daughters ancestors

I am interested in the history and family background of my two daughters ancestors who were born in Utuado Puerto Rico.The grandfathers name is Narciso Rey and his wife was Francisca (Panchita) Ramos.They had 6 children, Maria, Carmen, Emilio, Narciso Jr., Belen, and Hector Louis.They came to Trenton NJ in the early 1950's and then moved back to Puerto Rico.Narciso Sr. had a sister in New York named Berta and a brother in Trenton NJ named Arillio who was married to a woman named Angela.My daughters are the daughters of Narciso Rey Jr. and their names are Patty Ann Rey and Bridget Rey.